Thanks. Anyway i decided to use apache as load balencer because we are more comfortable with it
Rimi On 10/8/08, Paul Fremantle <[EMAIL PROTECTED]> wrote: > > Elizabeth > > You can also use a simple "round robin DNS pattern" where the DNS server > gives out the IP addresses of both ESB servers. However this has two big > problems: > 1. You don't get failover (if one server dies, requests still come to > it). You can get round this using Linux tools like > http://www.ucarp.org/project/ucarp > > 2. The load-balancing may be uneven between the two hosts due to DNS > caching. > > Paul > > Rimi Elizabeth wrote: > > Thanks Ruwan, > > Is there any advantage if i use wso2 as the load balencer insted of > > apache webserver. > > > > > > Rimi > > > > > > On 10/7/08, *Ruwan Linton* <[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>> > wrote: > > > > Hi Rimi, > > > > The direct answer for this is No. Once you have clustered the ESB > > instances, there has to be a Load balancer as the front server to > direct > > the requests to the cluster. Being said that I must also say that, > you > > could use another WSO2 ESB instance as the load balancer for the ESB > > cluster instead of the apache server. In effect, you need a third > > server, which acts as the load balancer which can be an apache server > or > > another WSO2 ESB instance. > > > > Thanks, > > Ruwan > > > > Rimi Elizabeth wrote: > > > Hi All, > > > > > > Presently i have 2 wso2 instances in 2 different machines. which > is > > > configured via apache server which acts as load balencer. > > > Is there any way to do wso2 clustering with out using an external > > load > > > balencer. > > > > > > Rimi > > > > > > ------------------------------------------------------------------------ > > > > > > _______________________________________________ > > > Esb-java-user mailing list > > > [email protected] <mailto:[email protected]> > > > http://mailman.wso2.org/cgi-bin/mailman/listinfo/esb-java-user > > > > > > > > > _______________________________________________ > > Esb-java-user mailing list > > [email protected] <mailto:[email protected]> > > http://mailman.wso2.org/cgi-bin/mailman/listinfo/esb-java-user > > > > > > > > ------------------------------------------------------------------------ > > > > _______________________________________________ > > Esb-java-user mailing list > > [email protected] > > http://mailman.wso2.org/cgi-bin/mailman/listinfo/esb-java-user > > -- > Paul Fremantle > CTO and Co-Founder, WSO2 > OASIS WS-RX TC Co-chair > VP, Apache Synapse > > Office: +44 844 484 8143 > Cell: +44 798 447 4618 > > blog: http://pzf.fremantle.org > [EMAIL PROTECTED] > > "Oxygenating the Web Service Platform", www.wso2.com > > _______________________________________________ > Esb-java-user mailing list > [email protected] > http://mailman.wso2.org/cgi-bin/mailman/listinfo/esb-java-user >
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